NOTICE DATE: January 29, 2013
NOTICE TYPE: M-A110912-02 NPRR
SHORT DESCRIPTION: Implementation details for NPRR407
INTENDED AUDIENCE: ERCOT Market Participants
DAYS AFFECTED:
February 14, 2013
LONG DESCRIPTION: During the planned release on February 14, 2013, ERCOT will implement Nodal Protocol Revision Request (NPRR) 407,
Credit Monitoring Posting Requirements (formerly “Credit Monitoring Credit Parameters Posting Requirements”), which was approved by the ERCOT Board on February 21, 2012.
NPRR407 adds requirements for ERCOT to post detailed information regarding the Available Credit Limit (ACL) usage in the Day-Ahead Market (DAM) to the Market Information
System (MIS) Certified Area, which will aid Market Participants in managing their DAM transactions within their limits.
NPRR407 adds two new certified reports that will be posted on the MIS on the Services landing page, in the Credit Monitoring Reports portlet. The DAM Aggregate Credit Exposure report will be
posted daily after the DAM results are posted and will provide each active Counter-Party’s calculated aggregate DAM credit exposure. The DAM Remaining Available Credit Limit by Counter Party report will post every 15 minutes from 08:00 until 09:45 and will
provide each active Counter-Party’s remaining ACL for that day’s DAM and the time at which the report was run. Further information on the new reports is provided in the table below.
Report Name |
EMIL ID |
Report Type ID |
Frequency |
The DAM Aggregate Credit Exposure |
NP4-411-CD |
13096 |
Daily |
DAM Remaining Available Credit Limit by Counter Party |
NP4-410-CD |
13095 |
Every 15 minutes from 08:00 – 09:45
|
The file naming conventions for the new reports:
The DAM Aggregate Credit Exposure:
cdr.00013096.0000000000000000.YYYYMMDD.HHMMSS.DAMAGGCRELIMNP4411_csv.zip
cdr.00013096.0000000000000000.YYYYMMDD.HHMMSS.DAMAGGCRELIMNP4411_xml.zip
DAM Remaining Available Credit Limit by Counter Party:
cdr.00013095.0000000000000000.YYYYMMDD.HHMMSS.DAMREMAVLCRELIMNP4410_csv.zip
cdr.00013095.0000000000000000.YYYYMMDD.HHMMSS.DAMREMAVLCRELIMNP4410_xml.zip
Refer to the Current Day Reports XSD V6.4 posted on ERCOT.com at
http://www.ercot.com/services/mdt/xsds/ for further report information.
ADDITIONAL INFORMATION: Pursuant to Protocol Section 21.6, Nodal Protocol Revision Implementation, ERCOT is required to provide
notice as soon as practicable, but no later than ten days prior to implementation.
NPRR407 and associated documents can be found on the ERCOT website, under Market Rules, at
http://www.ercot.com/mktrules/issues/nprr/401-425/407/index.
Information on upcoming releases can be found on the ERCOT Multi Year Project Priority List (PPL) at
http://www.ercot.com/services/projects/.
CONTACT: If you have any questions, please contact your ERCOT Account Manager. You may also call the general ERCOT Client Services
phone number at (512) 248-3900 or contact ERCOT Client Services via email at
[log in to unmask].
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